God does not prevent anyone from coming to Him. In fact, He calls and calls and calls. Never ceasing to call us to His loving arms. Trying all methods to bring us to Him. All the beauty around us-and all the tragedy that befalls us is meant to drive us to Him.
But we don't wish to come. We resist. We want that forbidden fruit. We want to murder our brother. God gave us His commandments simply to show us all the good things in life and we rebel against those commands. We want to commit all the things God has told us isn't for our good. When good things befalls us we boast in our self achievements. When tragedy strikes we shake our fist and say, "Why me God?" We are self-destructive. That is our choice. God is love and we rebel against this love.
But God still, after all this, wants to have fellowship with us. And for some of us like Moses, David, Samuel, John, Matthew, Peter, Paul and every other believer, God is gracious to change our hearts from stone to flesh. And we few believers receive mercy where we don't deserve it. Why He does this for us He tells us:
But the truth is, without God changing our hearts, no one would desire to be saved.
God does not prevent anyone from coming to Him.
So yes or no - those who are not predestined can be saved?